From: Richard Mudgett <rmudgett@digium.com>
Date: Tue, 10 Jan 2017 18:30:57 +0000 (-0600)
Subject: res_musiconhold.c: Fix format ref leak when parsing MOH config class.
X-Git-Tag: 14.3.0-rc1~25^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5713081f417b73f4eb4fc8836c6f16c76c7d94b;p=thirdparty%2Fasterisk.git

res_musiconhold.c: Fix format ref leak when parsing MOH config class.

Change-Id: Ica8e8e2ce7604c2c61ec55bef07dc675361d2ea5
---

diff --git a/res/res_musiconhold.c b/res/res_musiconhold.c
index 3c7199ef45..3bae1727e2 100644
--- a/res/res_musiconhold.c
+++ b/res/res_musiconhold.c
@@ -1060,13 +1060,14 @@ static void moh_parse_options(struct ast_variable *var, struct mohclass *mohclas
 				ast_set_flag(mohclass, MOH_RANDSTART);
 			}
 		} else if (!strcasecmp(var->name, "format")) {
+			ao2_cleanup(mohclass->format);
 			mohclass->format = ast_format_cache_get(var->value);
 			if (!mohclass->format) {
 				ast_log(LOG_WARNING, "Unknown format '%s' -- defaulting to SLIN\n", var->value);
 				mohclass->format = ao2_bump(ast_format_slin);
 			}
-               }
-       }
+		}
+	}
 }
 
 static int moh_add_file(struct mohclass *class, const char *filepath)